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/*=========================================================================
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.kitware.com/VolViewCopyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkVVDataItemPool - a class that stores all the data item
// .SECTION Description
// This class stores a pool of data items (vtkVVDataItem).
#ifndef __vtkVVDataItemPool_h
#define __vtkVVDataItemPool_h
#include "vtkKWObject.h"
#include "XML/vtkXMLIOBaseMacros.h" // Needed for XML reader/writer macros
class vtkDataObject;
class vtkImageData;
class vtkVVDataItem;
class vtkVVDataItemPoolInternals;
class vtkCallbackCommand;
class VTK_EXPORT vtkVVDataItemPool : public vtkKWObject
{
public:
static vtkVVDataItemPool* New();
vtkTypeRevisionMacro(vtkVVDataItemPool,vtkKWObject);
virtual void PrintSelf(ostream& os, vtkIndent indent);
//BTX
vtkKWGetXMLReaderWriterObjectsMacro();
//ETX
// Description:
// Add a data item.
// It is ref counted (and will be released by RemoveDataItem()).
// Return 1 on success, 0 otherwise
int AddDataItem(vtkVVDataItem*);
// Description:
// Get number of data items stored so far
virtual int GetNumberOfDataItems();
// Description:
// Query if data in the pool
virtual int HasDataItemWithName(const char *name);
virtual int HasDataItem(vtkVVDataItem *data);
// Description:
// Retrieve a given data item (i-th, or by name)
vtkVVDataItem* GetNthDataItem(int i);
vtkVVDataItem* GetDataItemWithName(const char *name);
// Description::
// Retrieve the index of the data based on it's name
int GetIndexOfDataItemWithName(const char *name);
int GetIndexOfDataItem(vtkVVDataItem *data);
// Description:
// Remove a given data item, or all of them
virtual void RemoveDataItemWithName(const char *name);
virtual void RemoveDataItem(vtkVVDataItem*);
virtual void RemoveAllDataItems();
protected:
vtkVVDataItemPool();
~vtkVVDataItemPool();
// Description:
// Initialize (or re-initialize) some internal data
virtual void Initialize();
// Description:
// Get the callback command.
// Subclasses can override this method to set specific flags, like
// the AbortFlagOnExecute flag.
virtual vtkCallbackCommand* GetCallbackCommand();
// Description:
// Processes the events that are passed through CallbackCommand (or others).
// Subclasses can override this method to process their own events, but
// should call the superclass too.
virtual void ProcessCallbackCommandEvents(
vtkObject *caller, unsigned long event, void *calldata);
// Description:
// PIMPL Encapsulation for STL containers
vtkVVDataItemPoolInternals *Internals;
private:
vtkVVDataItemPool(const vtkVVDataItemPool&); // Not implemented
void operator=(const vtkVVDataItemPool&); // Not implemented
};
#endif
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